100307840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 258141600

約数和(自身を除く): 157833760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 113, 128, 146, 152, 160, 190, 226, 292, 304, 320, 365, 380, 452, 565, 584, 608, 640, 730, 760, 904, 1130, 1168, 1216, 1387, 1460, 1520, 1808, 2147, 2260, 2336, 2432, 2774, 2920, 3040, 3616, 4294, 4520, 4672, 5548, 5840, 6080, 6935, 7232, 8249, 8588, 9040, 9344, 10735, 11096, 11680, 12160, 13870, 14464, 16498, 17176, 18080, 21470, 22192, 23360, 27740, 32996, 34352, 36160, 41245, 42940, 44384, 46720, 55480, 65992, 68704, 72320, 82490, 85880, 88768, 110960, 131984, 137408, 156731, 164980, 171760, 177536, 221920, 263968, 274816, 313462, 329960, 343520, 443840, 527936, 626924, 659920, 687040, 783655, 887680, 1055872, 1253848, 1319840, 1374080, 1567310, 2507696, 2639680, 3134620, 5015392, 5279360, 6269240, 10030784, 12538480, 20061568, 25076960, 50153920, 100307840]

約数ペア:

[(1, 100307840), (2, 50153920), (4, 25076960), (5, 20061568), (8, 12538480), (10, 10030784), (16, 6269240), (19, 5279360), (20, 5015392), (32, 3134620), (38, 2639680), (40, 2507696), (64, 1567310), (73, 1374080), (76, 1319840), (80, 1253848), (95, 1055872), (113, 887680), (128, 783655), (146, 687040), (152, 659920), (160, 626924), (190, 527936), (226, 443840), (292, 343520), (304, 329960), (320, 313462), (365, 274816), (380, 263968), (452, 221920), (565, 177536), (584, 171760), (608, 164980), (640, 156731), (730, 137408), (760, 131984), (904, 110960), (1130, 88768), (1168, 85880), (1216, 82490), (1387, 72320), (1460, 68704), (1520, 65992), (1808, 55480), (2147, 46720), (2260, 44384), (2336, 42940), (2432, 41245), (2774, 36160), (2920, 34352), (3040, 32996), (3616, 27740), (4294, 23360), (4520, 22192), (4672, 21470), (5548, 18080), (5840, 17176), (6080, 16498), (6935, 14464), (7232, 13870), (8249, 12160), (8588, 11680), (9040, 11096), (9344, 10735)]